Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

Invitrogen™ YES1 Recombinant Human Protein Non-distribution product as customer accommodation.

YES1 is a member of the SRC family of non-receptor tyrosine kinases and is the cellular homolog of the Yamaguchi sarcoma virus oncogene. It is involved in the regulation of cell growth and survival, including roles in apoptosis, cell-cell adhesion, cytoskeleton remodeling, and differentiation.

Manufacturer:  Invitrogen™ A15559

 View more versions of this product

Catalog No. A15559

Add to cart



  • Active—this protein can be used in kinase activity assays, such as Z’-LYTE™ assays, or in a binding assay platform like the LanthaScreen™ Eu Kinase Binding Assay (KBA).
  • Purified—purity is determined by gel electrophoresis and provided in lot-specific certificate of analysis (COA).
  • GST-tagged—provides animal origin flexibility. When used in the KBA platform, it can be paired with a goat- or rabbit-derived Eu-anti-GST antibody.


For maximum recovery please spin prior to use. Aliquoting the 5μg, 10μg, and 20μg sizes of kinase is not recommended as materials can be used in original packaging until exhausted. For larger sizes, the number of freeze/thaws may be reduced by preparing aliquots; aliquots below 20 , μL are not recommended. Never store a kinase diluted. If properly stored at -80°C, this product is guaranteed for 6 months from date of purchase.
Full Length
Kinase Assay
SRC Kinase Family
Protein Biology|Enzyme & Protein Activity Assays|Kinase Activity|Protein Assays and Analysis
50mM Tris pH 7.5, 150mM NaCl, 0.02% Trition X-100, 0.5mM EDTA, 2mM DTT, 50% Glycerol.
RUO - research use only
Provide Content Correction

The Fisher Scientific Encompass Program offers items which are not part of our distribution portfolio. These products typically do not have pictures or detailed descriptions. However, we are committed to improving your shopping experience. Please use the form below to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Cancel Submit